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50519041 = 613892129
BaseRepresentation
bin1100000010110…
…1110000000001
310112001122002121
43000231300001
5100413102131
65002444241
71152255556
oct300556001
9115048077
1050519041
1126575781
1214b03681
13a60a731
1469d0a2d
15467d911
hex302dc01

50519041 has 8 divisors (see below), whose sum is σ = 51503400. Its totient is φ = 49539840.

The previous prime is 50519039. The next prime is 50519059. The reversal of 50519041 is 14091505.

It can be written as a sum of positive squares in 4 ways, for example, as 1575025 + 48944016 = 1255^2 + 6996^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50519041 - 21 = 50519039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50518997 and 50519015.

It is not an unprimeable number, because it can be changed into a prime (50519071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22665 + ... + 24793.

It is an arithmetic number, because the mean of its divisors is an integer number (6437925).

Almost surely, 250519041 is an apocalyptic number.

It is an amenable number.

50519041 is a deficient number, since it is larger than the sum of its proper divisors (984359).

50519041 is a wasteful number, since it uses less digits than its factorization.

50519041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 50519041 is about 7107.6747955995. The cubic root of 50519041 is about 369.6735396519.

The spelling of 50519041 in words is "fifty million, five hundred nineteen thousand, forty-one".

Divisors: 1 61 389 2129 23729 129869 828181 50519041